import { HttpClient } from '@angular/common/http'; import { Observable } from 'rxjs/Observable'; import { ApiConstant } from '../utils/api-constant/api-constant.service'; export declare class ApiRequestService { private http; private apiConstant; private baseURL; constructor(http: HttpClient, apiConstant: ApiConstant); private formatErrors(error); get(path: string, headers: any): Observable; post(path: string, body: Object, headers: any): Observable; }